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Data as of Nov 9, 2026

63.251.208.0/20

4 anonymizer addresses · 0.10% · Datacenter proxy

Unitas Global · space held by PF IPV4 Borrower, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS10912
Type
Hosting
>99% of it
IPv4 market

Path

1 · Holder
PF IPV4 Borrower, LLC
record created Dec 2, 1999
2 · Leased from
IPv4.Global
3 · Announced by
AS10912 Unitas Global
since May 2005 · 21.5 yr ago
4 · Use
Proxy providersnamed Sprious
Hosting

Operators, sellers and brokers

Proxy providers

NameParentIn 63.251.208.0/20/24s
Sprious
40.10%
1
Leased from

IP brokers

NameIn 63.251.208.0/20/24s
IPv4.Global
40.10%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

63.251.208.0/20

From the registry to its use

  1. Dec 2, 1999
    Registry record
    PF IPV4 Borrower, LLC
    Direct Allocation
    63.251.203.0 - 63.251.223.255
  2. Jan 16, 2000
    Route object
    AS10912 Unitas Global
    RADB route object for AS10912 Unitas Global, maintainer MAINT-AS1828
    63.251.208.0/21
  3. Feb 28, 2000
    Route object
    AS14842 Baudville, Inc.
    RADB route object for AS14842 Baudville, Inc., maintainer MAINT-AS1828
    63.251.211.0/24
  4. Apr 13, 2000
    Route object
    AS15074 Viewsonic Corporation
    RADB route object for AS15074 Viewsonic Corporation, maintainer MAINT-AS1828
    63.251.212.0/24
  5. Feb 5, 2001
    Route object
    AS19644 The Liberty Hampshire Company, LLC
    RADB route object for AS19644 The Liberty Hampshire Company, LLC, maintainer MAINT-AS1828
    63.251.213.0/24
  6. Jul 11, 2002
    Route object
    AS18534 FlexNetworks
    RADB route object for AS18534 FlexNetworks, maintainer MAINT-AS1828
    63.251.217.0/24
  7. Jan 3, 2003
    Route object
    AS26382 Allied Pilots Association
    RADB route object for AS26382 Allied Pilots Association, maintainer MAINT-AS1828
    63.251.214.0/24
  8. May 9, 2005– today
    Announced
    AS10912 Unitas Global
    Hosting
  9. Jan 30, 2006
    Route object
    AS19638 Carrington Mortgage Holdings, LLC
    RADB route object for AS19638 Carrington Mortgage Holdings, LLC, maintainer MAINT-AS1828
    63.251.219.0/24
  10. May 4, 2008
    Route object
    AS19347 Jackson National Life Insurance Co.
    RADB route object for AS19347 Jackson National Life Insurance Co., maintainer MAINT-AS1828
    63.251.214.0/24
  11. Jul 9, 2008
    Route object
    AS26236 Nexon America Inc.
    RADB route object for AS26236 Nexon America Inc., maintainer MAINT-AS1828
    63.251.217.0/24
  12. Dec 4, 2008
    Route object
    AS33134 Kingston Technology Company, Inc.
    RADB route object for AS33134 Kingston Technology Company, Inc., maintainer MAINT-AS16467
    63.251.221.0/24
  13. Apr 2, 2015
    Route object
    AS63381 Crown Castle Fiber LLC
    RADB route object for AS63381 Crown Castle Fiber LLC, maintainer MAINT-AS1828
    63.251.214.0/23
  14. Sep 13, 2017
    Route object
    AS10912 Unitas Global
    RADB route object for AS10912 Unitas Global, maintainer MAINT-AS1828
    63.251.218.0/24
  15. Nov 28, 2018
    Route object
    AS10912 Unitas Global
    RADB route object for AS10912 Unitas Global, maintainer MAINT-AS1828
    63.251.215.0/24
  16. Nov 20, 2019
    Route object
    AS394183 Trustmark Bank
    RADB route object for AS394183 Trustmark Bank, maintainer MAINT-AS7029
    63.251.218.0/24
  17. Feb 20, 2026
    Route object
    AS10912 Unitas Global
    RADB route object for AS10912 Unitas Global, maintainer MAINT-AS1828
  18. today
    Leased from
    IPv4.Global
    IP broker
  19. today
    Used
    Sprious
    Proxy seller

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
63.251.203.0 - 63.251.223.2555,376UG-210PF IPV4 Borrower, LLC (PIHL-4) · USDirect AllocationDec 2, 1999ipinfo@hilcostreambank.com
└ 63.251.209.52/304INAP-LAX-SPRIOUS-63-251-209-52unknown———
└ 63.251.210.64/2664INAP-LAX-GIGE-63-251-210-64unknown———
└ 63.251.210.128/2664INAP-LAX-SYSREPUBLIC-60677unknown———
└ 63.251.211.0/24256INAP-AMAWATERWAYS-1-AMAWATERWAYS-63-251-211-0unknown———
└ 63.251.212.0/24256PNAP-LAX-VIEWSC-RM-01unknown———
└ 63.251.213.160/2732INAP-LAX--63-251-213-160unknown———
└ 63.251.218.0/24256INAP-LAX-OROCK-63-251-218-0unknown———
└ 63.251.219.0/2732INAP-LAX--63-251-219-0unknown———
└ 63.251.219.96/2732INAP-LAX-USTREAMTV-20443unknown———
└ 63.251.219.136/298INAP-LAX-GLADIATOR-63-251-219-136unknown———
└ 63.251.219.192/2732INAP-LAX-FANIQ-21199unknown———
└ 63.251.219.240/2816INAP-LAX-GLOBALMED-21081unknown———
└ 63.251.220.0/24256INAP-LAX-ORBITECH-63-251-220-0unknown———
└ 63.251.223.128/2664INAP-LAX-SAVANTCTS-63-251-223-128unknown———
└ 63.251.223.192/2664PNAP-LAX-INAP-BB-3unknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Hosting4,092>99%2
Datacenter proxyanonymizer40.10%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS10912

US
Name
Unitas Global
Type
Hosting
Registered
Jan 20, 1998
Domain
unitasglobal.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed